


Example of simple dynamic addition and deletion of tables implemented by jQuery
This article mainly introduces the simple dynamic addition and deletion of tables functions implemented by jQuery, involving implementation techniques related to jQuery event response and dynamic operation of table elements. Friends who are interested in jquery can refer to the examples of this article
Describes the simple dynamic addition and deletion of tables functions implemented by jQuery. Share it with everyone for your reference, the details are as follows:
The specific code is as follows:
<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title>www.php.cn 脚本之家</title> <style> * { padding: 0; margin: 0; } .wrap { width: 410px; margin: 100px auto 0; } table { border-collapse: collapse; border-spacing: 0; border: 1px solid #c0c0c0; } th, td { border: 1px solid #d0d0d0; color: #404060; padding: 10px; } th { background-color: #09c; font: bold 16px "微软雅黑"; color: #fff; } td { font: 14px "微软雅黑"; } td a.get { text-decoration: none; } a.del:hover { text-decoration: underline; } tbody tr { background-color: #f0f0f0; } tbody tr:hover { cursor: pointer; background-color: #fafafa; } .btnAdd { width: 110px; height: 30px; font-size: 20px; font-weight: bold; } .form-item { height: 100%; position: relative; padding-left: 100px; padding-right: 20px; margin-bottom: 34px; line-height: 36px; } .form-item > .lb { position: absolute; left: 0; top: 0; display: block; width: 100px; text-align: right; } .form-item > .txt { width: 300px; height: 32px; } .mask { position: absolute; top: 0px; left: 0px; width: 100%; height: 100%; background: #000; opacity: 0.15; display: none; } .form-add { position: fixed; top: 30%; left: 50%; margin-left: -197px; padding-bottom: 20px; background: #fff; display: none; } .form-add-title { background-color: #f7f7f7; border-width: 1px 1px 0 1px; border-bottom: 0; margin-bottom: 15px; position: relative; } .form-add-title span { width: auto; height: 18px; font-size: 16px; font-family: 宋体; font-weight: bold; color: rgb(102, 102, 102); text-indent: 12px; padding: 8px 0px 10px; margin-right: 10px; display: block; overflow: hidden; text-align: left; } .form-add-title p { width: 16px; height: 20px; position: absolute; right: 10px; top: 6px; font-size: 30px; line-height: 16px; cursor: pointer; } .form-submit { text-align: center; } .form-submit input { width: 170px; height: 32px; } </style> </head> <body> <p class="wrap"> <p> <input type="button" value="添加数据" id="j_btnAddData" class="btnAdd"/> </p> <table> <thead> <tr> <!-- <th><input type="checkbox" id="j_cbAll" /></th> --> <th>课程名称</th> <th>所属学院</th> <th>已学会</th> </tr> </thead> <tbody id="j_tb"> <tr> <!-- <td><input type="checkbox"/></td> --> <td>JavaScript</td> <td>前端与移动开发学院</td> <td><a href="javascrip:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="get">GET</a></td> </tr> <tr> <!-- <td><input type="checkbox"/></td> --> <td>css</td> <td>前端与移动开发学院</td> <td><a href="javascrip:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="get">GET</a></td> </tr> <tr> <!-- <td><input type="checkbox"/></td> --> <td>html</td> <td>前端与移动开发学院</td> <td><a href="javascrip:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="get">GET</a></td> </tr> <tr> <!-- <td><input type="checkbox"/></td> --> <td>jQuery</td> <td>前端与移动开发学院</td> <td><a href="javascrip:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="get">GET</a></td> </tr> </tbody> </table> </p> <p id="j_mask" class="mask"></p> <p id="j_formAdd" class="form-add"> <p class="form-add-title"> <span>添加数据</span> <p id="j_hideFormAdd">x</p> </p> <p class="form-item"> <label class="lb" for="j_txtLesson">课程名称:</label> <input class="txt" type="text" id="j_txtLesson" placeholder="请输入课程名称"> </p> <p class="form-item"> <label class="lb" for="j_txtBelSch">所属学院:</label> <input class="txt" type="text" id="j_txtBelSch" value="前端与移动开发学院"> </p> <p class="form-submit"> <input type="button" value="添加" id="j_btnAdd"> </p> </p> <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script> <script> $(document).ready(function () { $("#j_btnAddData").click(function () { $("#j_mask").show(); $("#j_formAdd").show(); $("#j_txtLesson").val(""); $("#j_txtBelSch").val("前端开发学院"); }); $("#j_hideFormAdd").click(function () { $("#j_mask").hide(); $("#j_formAdd").hide(); }); $("#j_btnAdd").click(function () { var txtLesson = $("#j_txtLesson").val(); var txtBelSch = $("#j_txtBelSch").val(); if (txtLesson == "" || txtBelSch == "") { alert("课程名或者所属学院不能为空"); return; } var str = '<tr>' + '<td>' + txtLesson + '</td>' + '<td>' + txtBelSch + '</td>' + '<td><a href="javascrip:;" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="get">GET</a></td>' + '</tr>'; $("#j_tb").append(str); $("#j_mask").hide(); $("#j_formAdd").hide(); }); $("#j_tb").on("click",".get",function(){ $(this).parent().parent().remove(); }); }); </script> </body> </html>
The above is all the content of this article, I hope you can help everyone learn! !
Related recommendations:
JQuery uses $.ajax or $.getJSON to obtain JSON data across domains.
jQuery implements table Example of how only one of the two column CheckBoxes can be selected
jQuery implements a scrolling listening function compatible with IE6
The above is the detailed content of Example of simple dynamic addition and deletion of tables implemented by jQuery. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



When creating a virtual machine, you will be asked to select a disk type, you can select fixed disk or dynamic disk. What if you choose fixed disks and later realize you need dynamic disks, or vice versa? Good! You can convert one to the other. In this post, we will see how to convert VirtualBox fixed disk to dynamic disk and vice versa. A dynamic disk is a virtual hard disk that initially has a small size and grows in size as you store data in the virtual machine. Dynamic disks are very efficient at saving storage space because they only take up as much host storage space as needed. However, as disk capacity expands, your computer's performance may be slightly affected. Fixed disks and dynamic disks are commonly used in virtual machines

Many users are increasingly favoring the electronic ecosystem of Xiaomi smart home interconnection in modern life. After connecting to the Mijia APP, you can easily control the connected devices with your mobile phone. However, many users still don’t know how to add Mijia to their homes. app, then this tutorial guide will bring you the specific connection methods and steps, hoping to help everyone in need. 1. After downloading Mijia APP, create or log in to Xiaomi account. 2. Adding method: After the new device is powered on, bring the phone close to the device and turn on the Xiaomi TV. Under normal circumstances, a connection prompt will pop up. Select "OK" to enter the device connection process. If no prompt pops up, you can also add the device manually. The method is: after entering the smart home APP, click the 1st button on the lower left

Tampermonkey Chrome extension is a user script management plug-in that improves user efficiency and browsing experience through scripts. So how does Tampermonkey add new scripts? How to delete the script? Let the editor give you the answer below! How to add a new script to Tampermonkey: 1. Take GreasyFork as an example. Open the GreasyFork web page and enter the script you want to follow. The editor here chooses one-click offline download. 2. Select a script. , after entering the script page, you can see the button to install this script. 3. Click to install this script to come to the installation interface. Just click here to install. 4. We can see the installed one-click in the installation script.

How to use PUT request method in jQuery? In jQuery, the method of sending a PUT request is similar to sending other types of requests, but you need to pay attention to some details and parameter settings. PUT requests are typically used to update resources, such as updating data in a database or updating files on the server. The following is a specific code example using the PUT request method in jQuery. First, make sure you include the jQuery library file, then you can send a PUT request via: $.ajax({u
![Outlook stuck on adding account [Fixed]](https://img.php.cn/upload/article/000/887/227/171116770937641.jpg?x-oss-process=image/resize,m_fill,h_207,w_330)
When you encounter problems adding accounts in Outlook, you can try the following solutions to resolve it. Typically this can be caused by a faulty network connection, corrupted user profiles, or other temporary issues. Through the methods provided in this article, you can easily solve these problems and ensure that your Outlook can run normally. Outlook stuck on adding account If your Outlook is stuck on adding account, then use these fixes mentioned below: Disconnect and reconnect the internet Temporarily disable antivirus software Create a new Outlook profile Try adding account in safe mode Disable IPv6 Run Microsoft Support and Recovery Assistant Repair Office Application Outlook Add Account Required

How to remove the height attribute of an element with jQuery? In front-end development, we often encounter the need to manipulate the height attributes of elements. Sometimes, we may need to dynamically change the height of an element, and sometimes we need to remove the height attribute of an element. This article will introduce how to use jQuery to remove the height attribute of an element and provide specific code examples. Before using jQuery to operate the height attribute, we first need to understand the height attribute in CSS. The height attribute is used to set the height of an element

Title: jQuery Tips: Quickly modify the text of all a tags on the page In web development, we often need to modify and operate elements on the page. When using jQuery, sometimes you need to modify the text content of all a tags in the page at once, which can save time and energy. The following will introduce how to use jQuery to quickly modify the text of all a tags on the page, and give specific code examples. First, we need to introduce the jQuery library file and ensure that the following code is introduced into the page: <

Title: Use jQuery to modify the text content of all a tags. jQuery is a popular JavaScript library that is widely used to handle DOM operations. In web development, we often encounter the need to modify the text content of the link tag (a tag) on the page. This article will explain how to use jQuery to achieve this goal, and provide specific code examples. First, we need to introduce the jQuery library into the page. Add the following code in the HTML file:
